Shark NV360 Vacuum Replacement Filter Set - HEPA & Foam Felt Filters Compatible with Shark Navigator Professional NV356E NV350 NV352 UV440 UV490 Models - Perfect for Pet Hair, Allergens & Deep Cleaning

It is highly recommended that you change your filters every 3 to 6 months for optimal performance of your Shark vacuum. Compatible with Shark Navigator Lift-Away Models: NV350, NV351, NV352, NV355, NV356E, NV370, NV391, UV440, UV490CCO, UV540. Find My Model Number 1. Check your box On the bottom of your box, you should see the model number near the bar code. 2. Check your unit The main body of the vacuum (back of the unit) should have a rating label that features your model number. 3. Check your manual Your product's model number is listed on the front cover of your instruction booklet. Package Includes: HEPA Filter x1 Foam Filters x3 Felt Filters x3